Nosana is offering $70 in free GPU compute credits to participants in the Decentralize AI Hackathon's Decentralized Compute Track. To make the credits last, hackers are advised to change their deployment strategy from "Infinite" to "Simple" and manually stop inactive instances. Builders can win a share of a $51,750 prize pool by documenting their projects on HackerNoon using Nosana's sponsored tags.